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Implemented vsync OS functions for OS X

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This commit is contained in:
Marcelo Fernandez 2017-10-23 12:05:42 -03:00
parent b0c6213577
commit 5cf2fc3a5f
2 changed files with 20 additions and 0 deletions
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3
platform/osx/os_osx.h
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@ -212,6 +212,9 @@ public:
virtual void set_borderless_window(int p_borderless);
virtual bool get_borderless_window();
virtual void set_use_vsync(bool p_enable);
virtual bool is_vsync_enabled() const;
void run();
void set_mouse_mode(MouseMode p_mode);

17
platform/osx/os_osx.mm
View file

@ -1810,6 +1810,23 @@ Error OS_OSX::move_path_to_trash(String p_dir) {
return OK;
}
void OS_OSX::set_use_vsync(bool p_enable) {
CGLContextObj ctx = CGLGetCurrentContext();
if (ctx) {
GLint swapInterval = p_enable ? 1 : 0;
CGLSetParameter(ctx, kCGLCPSwapInterval, &swapInterval);
}
}
bool OS_OSX::is_vsync_enabled() const {
GLint swapInterval = 0;
CGLContextObj ctx = CGLGetCurrentContext();
if (ctx) {
CGLGetParameter(ctx, kCGLCPSwapInterval, &swapInterval);
}
return swapInterval ? true : false;
}
OS_OSX *OS_OSX::singleton = NULL;
OS_OSX::OS_OSX() {